查询词典 cylindrical lens

Heteroaxial double half-cylindrical lens collimate beam of laser diode ［J］.

异轴双半圆柱透镜准直半导体激光光束［J］。

Double half-cylindrical lens collimate the beam of laser diode .

双半圆柱透镜准直半导体激光光束。

Referring to the function of cylindrical lens and the principles of holographic optical elements, we make this holographic element, which can achieve the optical function of cylindrical lens, and have the advantage of large-scale, short focal length and well-distributed light energy, in order to meet the requirements of laser direct writing synthetic holograms.

实验结合激光直写合成全息拍摄时所需柱面透镜的功能，参考全息光学元件的制作原理来制作图像柱面压缩全息光学元件，实现柱面透镜的光学功能，并使元件具有大面积、短焦距、会聚光均匀分布的特点，满足激光直写合成全息拍摄对图像的需求。

It has the effect of a system that consists of a cylindrical lens and a spherical lens.

给出了制作这两种元件的原理、方法、参数和相应的实验结果。

The interferograms under ideal near-cylindrical surfaces and ideal cylindrical lens are got and analyzed.

获取并分析了理想近柱面和理想柱透镜下的干涉图。

Of course, if the disk is right at the focal length of the objective lens, then the cylindrical lens does not affect the image and it is perfectly circular.

当然，如果正好处于物镜焦距位置，柱面镜就不会影响到光电探测器上的成像，因而会获得一个完美的圆性影像。

Compared with selffocusing cylindrical lens, selffocusing cone lens has its unique features.

自聚焦锥透镜与圆柱透镜相比较，有其特殊之处。

The special optical system including a main lens, a spherical -cylindrical lens and an inverting prism was designed.

通过设计一个带有主透镜、球面镜-柱面镜组合以及转像棱镜的特殊光学系统。

Cylindrical lenses stereo grating is arranged by the horizontal cylindrical lens.

柱透镜不不立体平栅是由不立体线形摆列的圆柱透镜构不败。

In this paper, we proposed a new method of coupling in terms of the request of the intersatellite optical communication system. Using an aspherical cylindrical lens whose front cylindrical lens is orthonormal to its back cylindrical lens collimates the laser beam, and then is focused by a GRIN lens and couples to the single-mode fiber.

针对星间光通信系统的要求，本文采用一种新型的半导体激光耦合方案，用前后正交的非球面柱面透镜准直半导体激光束，再经渐变折射率自聚焦透镜聚焦耦合入单模光纤。

What are your goals and strategies for growth?

你的成长目标和策略是什么？

And unto the angel of the church in Sardis write; These things saith he that hath the seven irits of God, and the seven star I know thy works, that thou hast a name that thou livest, and art dead.

3：1 你要写信给撒狄教会的使者，说，那有神的七灵和七星的，说，我知道你的行为，按名你是活的，其实是死的。